87840312

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{179}}^1$

素因数の和:345

約数の個数: 128

約数和(自身を含む): 265420800

約数和(自身を除く): 177580488

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 23, 24, 28, 42, 46, 56, 69, 84, 92, 127, 138, 161, 168, 179, 184, 254, 276, 322, 358, 381, 483, 508, 537, 552, 644, 716, 762, 889, 966, 1016, 1074, 1253, 1288, 1432, 1524, 1778, 1932, 2148, 2506, 2667, 2921, 3048, 3556, 3759, 3864, 4117, 4296, 5012, 5334, 5842, 7112, 7518, 8234, 8763, 10024, 10668, 11684, 12351, 15036, 16468, 17526, 20447, 21336, 22733, 23368, 24702, 28819, 30072, 32936, 35052, 40894, 45466, 49404, 57638, 61341, 68199, 70104, 81788, 86457, 90932, 98808, 115276, 122682, 136398, 159131, 163576, 172914, 181864, 230552, 245364, 272796, 318262, 345828, 477393, 490728, 522859, 545592, 636524, 691656, 954786, 1045718, 1273048, 1568577, 1909572, 2091436, 3137154, 3660013, 3819144, 4182872, 6274308, 7320026, 10980039, 12548616, 14640052, 21960078, 29280104, 43920156, 87840312]

約数ペア:

[(1, 87840312), (2, 43920156), (3, 29280104), (4, 21960078), (6, 14640052), (7, 12548616), (8, 10980039), (12, 7320026), (14, 6274308), (21, 4182872), (23, 3819144), (24, 3660013), (28, 3137154), (42, 2091436), (46, 1909572), (56, 1568577), (69, 1273048), (84, 1045718), (92, 954786), (127, 691656), (138, 636524), (161, 545592), (168, 522859), (179, 490728), (184, 477393), (254, 345828), (276, 318262), (322, 272796), (358, 245364), (381, 230552), (483, 181864), (508, 172914), (537, 163576), (552, 159131), (644, 136398), (716, 122682), (762, 115276), (889, 98808), (966, 90932), (1016, 86457), (1074, 81788), (1253, 70104), (1288, 68199), (1432, 61341), (1524, 57638), (1778, 49404), (1932, 45466), (2148, 40894), (2506, 35052), (2667, 32936), (2921, 30072), (3048, 28819), (3556, 24702), (3759, 23368), (3864, 22733), (4117, 21336), (4296, 20447), (5012, 17526), (5334, 16468), (5842, 15036), (7112, 12351), (7518, 11684), (8234, 10668), (8763, 10024)]